机读格式显示(MARC)

• 000 00600cam a2200205 a 4500

• 001 0000571420

• 005 20190725123300.0

• 008 831019s1957 enka 001 0 eng d

• 020 __ |c CNY1.50

• 040 __ |a NRC |c NRC |d m/c |d CIN

• 090 __ |a TK428/HAG

• 093 __ |a TK428 |2 4

• 099 __ |a CAL 022003126936

• 100 1_ |a Hunter A.G.M., |d 1912-

• 245 10 |a Tractor accidenta on slopes: a classroom model/ |b Technical report no.4 |c Hunter A.G.M.

• 260 __ |a Bush Esate : |b Sir Isaac Pitman, |c [1957]

• 300 __ |a 1 p. : |b ill. ; |c 19 cm.

• 650 _0 |a Tractor accidenta.

• 710 0_ |a Hunter A.G.M.

• 920 __ |a 211180 |z 1